CN101008266A - Cast-in-situ concrete hollow board - Google Patents
Cast-in-situ concrete hollow board Download PDFInfo
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- CN101008266A CN101008266A CN 200610125804 CN200610125804A CN101008266A CN 101008266 A CN101008266 A CN 101008266A CN 200610125804 CN200610125804 CN 200610125804 CN 200610125804 A CN200610125804 A CN 200610125804A CN 101008266 A CN101008266 A CN 101008266A
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- place concrete
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Abstract
Disclosed is a cast-in-situ concrete hollow slab, which comprises a reinforced-bar concrete (1) and shuttering members (2), the shuttering member (2) is enclosed in the reinforced-bar concrete (1), the shuttering members (2) are arranged alternatively, a cast-in-situ reinforced-bar concrete rib (3) is arranged between them, and a cast-in-situ reinforced concrete upper slab (4) is arranged above, a cast-in-situ reinforced concrete upper slab (5) is arranged below, the shuttering members (2) comprise an upper board (6) and peripheral side panels (7), wherein the upper board (6), and the peripheral side panels (7) encloses an open basin shape component, characterized a projected edge (40) is arranged on the peripheral panel panels (7), The invention can be applied to cast-in-situ reinforced concrete or prestressed reinforcement concrete's hollow storied-building roofings, house roofings, walls, foundation bedplates and hollow bridges, especially for hollow flat slabs.
Description
(1) technical field
The present invention relates to a kind of cast-in-place concrete cored.
(2) background technology
The most of precast hollow slab that adopts of the building of brick mix structure and frame construction is as floor structure at present, this floor structure has advantages such as speed of application is fast, cost is low, but owing to firmly do not link between adjacent two precast hollow slabs, only use cement mortar blind, thereby not only globality is poor, be unfavorable for antidetonation, and phenomenons such as slit cracking, infiltration often occur, put to no little inconvenience and psychological pressure to resident family.In order to address the above problem, a lot of building have adopted the method for Cast-in-place concrete floor (hollow, solid).Though the Cast-in-place concrete floor has solved antidetonation and problems of crack, when construction, to use a large amount of templates, like this, not only increased expense, and the speed of application that slowed down, prolonged the duration.The patent No. is ZL00203695.9's " combination concrete hidden rib floor structure " utility model patent, it is made up of prefabricated plate, formwork, dark rib, upper plate, each prefabricated plate is horizontal positioned at interval, on prefabricated plate, be fixed with formwork, formwork comprises upper plate and side plate on every side, be provided with dark rib between contiguous prefabricated thin plate or the formwork, upper plate covers on the formwork, and connect as one with dark rib, this kind floor structure no longer needs to use in a large number template, accelerate speed of application, shortened the duration, thereby reduced cost.But the lower shoe of this floor structure is a prefabricated plate, has the amalgamation seam each other, globality is poor, if lower shoe adopts the cast-in-situ reinforced concrete plate, though good integrity, the problem that does not have the amalgamation seam, but construction is inconvenient, the Cast-in-place concrete leakiness, be prone to problems such as voids and pits, simultaneously, when this shuttering member is produced, make inconvenience, production efficiency is low, is not easy to streamline production, therefore corresponding cost height, is developed a kind of novel cast-in-place concrete cored for being badly in need of.
(3) summary of the invention
The object of the present invention is to provide a kind of cast-in-place concrete coredly, have good overall performance, and easy construction, construction cost is low, construction quality good.
Solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall on every side, upper plate, sidewall surrounds uncovered basin-shaped component on every side, the sidewall on every side that it is characterized in that described basin-shaped component outwards or inwardly is extended with toss, and at least one construction operation skylight is arranged on the upper plate.Like this, because sidewall outwards or inwardly is extended with toss on every side, at least one construction operation skylight is arranged on the upper plate, the constructor can bury pipeline etc. underground and preset member in the skylight, perhaps carry out the Cast-in-place concrete operation within it, made things convenient for production operation, thereby reached purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
Another solution of the present invention is on the basis of existing technology, comprise steel bar concrete, shuttering member, shuttering member is wrapped up in and is contained in the steel bar concrete, shuttering member alternately, be the cast-in-situ reinforced concrete rib each other, it on it cast-in-situ reinforced concrete upper plate, it is the cast-in-situ reinforced concrete lower plate down, shuttering member comprises upper plate, sidewall on every side, upper plate, sidewall surrounds uncovered basin-shaped component on every side, it is characterized in that having on the upper plate of described basin-shaped component one and carry out the skylight of concrete construction operation at the cavity of resorption of upper plate, skylight cover is a metal sheet.Like this, when skylight cover is metal sheet, the intensity height of skylight cover plate own, rigidity is big, and is not fragile, simultaneously, can adopt mechanization to produce in enormous quantities, help reducing cost, thereby reach purpose of the present invention, the hollow building cover, roof system, body of wall, sole plate and the hollow bridges that are applicable to cast-in-situ reinforced concrete or prestressed reinforced concrete are used, and are particularly useful for hollow arch without beam and use.
The present invention also is do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush on the upper plate of described shuttering member.Like this, when not having the cast in place reinforced bar upper plate on the upper plate of shuttering member, make the cast-in-place concrete cored open two way ribbed slab in top that formed, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention is that also the bottom of described shuttering member does not have the cast-in-situ reinforced concrete lower plate.Like this, when the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate, make the cast-in-place concrete cored open two way ribbed slab in bottom that formed, whole compressive strength is good, has improved cast-in-place concrete cored supporting capacity.
The present invention also is do not have the cast in place reinforced bar upper plate on the upper plate of described shuttering member, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, and the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate.Like this, when the upper plate of shuttering member on do not have the cast in place reinforced bar upper plate, the upper surface of upper plate and cast-in-place concrete cored upper surface flush, when the bottom of shuttering member does not have the cast-in-situ reinforced concrete lower plate, the cast-in-place concrete cored in-situ deposited prefabricated superimposed sheet of two-way rib structure that formed, reduce the consumption of Cast-in-place concrete significantly, reduced cast-in-place concrete cored deadweight, improved cast-in-place concrete cored supporting capacity.
Feature of the present invention is that also described skylight is furnished with removable cover.Like this, when the skylight is a removable cover, when removable cover is shelved on the polygon annular sidewall, upper plate and annular sidewall can separately be made, transport, and both amalgamations are simple and convenient, reduced the proportion of goods damageds of shuttering member, simultaneously, movable upper plate can make things convenient for the setting of other member in the shuttering member, particularly is applied to cast-in-place concrete coredly when middle when shuttering member, and the cast-in-situ reinforced concrete lower plate under the shuttering member can be built very easily, simplify construction technology, reduced difficulty of construction.
Feature of the present invention also is to be furnished with in the described skylight support member that not only can seal window but also can support upper plate.Like this, when being furnished with in the skylight not only can seal window but also can support the support member of upper plate the time, support member can play the good supporting effect to removable cover and upper plate, makes shuttering member not fragile.
But feature of the present invention also is described skylight and is furnished with the tension member that not only can seal window but also the outer concrete of drawknot shell.Like this, but be furnished with not only can seal the tension member of concrete outside window but also the drawknot shell time when the skylight, tension member can seal driving fit with the skylight, and, after tension member and Cast-in-place concrete combine, further strengthened the bonding strength between shuttering member and the Cast-in-place concrete.
Feature of the present invention also is the described tension member that the drawknot toss is arranged.Like this, when the tension member of drawknot toss, increase substantially the anti-pressure ability of toss, made toss survivable in application process, helped reducing the loss of shuttering member, saved cost.
Feature of the present invention also is the toss of described toss for restriction Cast-in-place concrete thickness.Like this, when toss was the toss of restriction Cast-in-place concrete thickness, toss can limit the thickness of cast-in-place concrete hidden rib, has made things convenient for to practice.
Feature of the present invention also is to have under the described toss concrete backstop or retaining grid.Like this, building in the process of Cast-in-place concrete, backstop can prevent that concrete from flowing under the shuttering member, and shuttering member is floated, and has made things convenient for building of Cast-in-place concrete, has guaranteed cast-in-place concrete cored pouring quality.
Feature of the present invention is that also described metal sheet is the pressed metal plate.Like this, when metal sheet is the pressed metal plate, the intensity height of skylight cover plate own, rigidity is big, and is not fragile, simultaneously, can adopt mechanization to produce in enormous quantities, helps reducing cost.
Feature of the present invention is that also described metal sheet is the self-bearing type metal form.Like this, when metal sheet is the self-bearing type metal form, metal sheet bad distortion not easy to break, bearing capacity is strong, has fully guaranteed the quality of shuttering member.
Feature of the present invention is that also described metal sheet is a wavy metal plate.Like this, when metal sheet was wavy metal plate, metal sheet self anti-pressure ability was strong, is difficult for deformation failure, and simultaneously, wavy metal plate has increased the contact area between metal sheet and the Cast-in-place concrete significantly, made it be difficult for division and opened.
Opened in the skylight when feature of the present invention was also that described metal skylight cover is superimposed, and the skylight is closed during individual layer.Like this, the folding with convenience in skylight is simple, and not fragile, has reduced the construction application difficulty, has improved operating efficiency.
Feature of the present invention is that also described metal is stamped reinforcing rib or floor.Like this, when metal was stamped reinforcing rib or floor, reinforcing rib or floor were strengthened crown cap, had increased substantially rigidity and the fracture resistance and the weight bearing power of crown cap, had guaranteed the quality of shuttering member.
Feature of the present invention is that also described metal is stamped truss reinforcement.Like this, when metal is stamped truss reinforcement, increase substantially rigidity and the fracture resistance and the weight bearing power of crown cap, guaranteed the quality of shuttering member.
Feature of the present invention is that also there is truss reinforcement on described superimposed crown cap two sides.Like this, when there is truss reinforcement on superimposed crown cap two sides, increase substantially rigidity and the fracture resistance and the weight bearing power of crown cap, guaranteed the quality of shuttering member.
The present invention also is describedly to contain presstressed reinforcing steel in cast-in-place concrete cored.Like this, the setting of prestressed reinforcement can improve cast-in-place concrete cored supporting capacity greatly, and increases cast-in-place concrete cored span.
The present invention also is describedly to contain reinforcing bar in cast-in-place concrete cored.Reinforcing bar can be cold-rolled forming section or channel-section steel or i shaped steel or other Steel section member.Like this, can improve cast-in-place concrete cored supporting capacity significantly, simultaneously, reinforcing bar is implied in the corresponding arch without beam that forms in the concrete.
The present invention also is describedly also to be provided with dark beam or/and bright beam in cast-in-place concrete cored.Like this, cast-in-place concrete cored mechanical property is better, helps that local pressure in cast-in-place concrete cored is increased the district and strengthens; When being provided with dark beam, can strengthen cast-in-place concrete cored mechanical property, simultaneously, dark beam lies in the cast-in-situ concrete hollow intralamellar part, it is attractive in appearance not influence cast-in-place concrete cored external structure, does not take the usage space of building during use, can more effectively improve the usage space of building.
(4) description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1.
Fig. 2 is the structural representation of the embodiment of the invention 2.
Fig. 3 is the structural representation of the embodiment of the invention 3.
Fig. 4 is the structural representation of the embodiment of the invention 4.
Fig. 5 is the structural representation of the embodiment of the invention 5.
Fig. 6 is the structural representation of the embodiment of the invention 6.
Fig. 7 is the structural representation of the embodiment of the invention 7.
Fig. 8 is the structural representation of the embodiment of the invention 8.
Fig. 9 is the structural representation of the embodiment of the invention 9.
Figure 10 is the structural representation of the embodiment of the invention 10.
Figure 11 is the structural representation of the embodiment of the invention 11.
Figure 12 is the structural representation of the embodiment of the invention 12.
Figure 13 is the structural representation of the embodiment of the invention 13.
Figure 14 is the structural representation of the embodiment of the invention 14.
Figure 15 is the structural representation of the embodiment of the invention 15.
Figure 16 is the structural representation of the embodiment of the invention 16.
Figure 17 is the structural representation of the embodiment of the invention 17.
Figure 18 is the structural representation of the embodiment of the invention 18.
Figure 19 is the structural representation of the embodiment of the invention 19.
Figure 20 is the structural representation of the embodiment of the invention 20.
Figure 21 is the structural representation of the embodiment of the invention 21.
Figure 22 is the structural representation of the embodiment of the invention 22.
Figure 23 is the structural representation of the embodiment of the invention 23.
Figure 24 is the structural representation of the embodiment of the invention 24.
Figure 25 is the structural representation of the embodiment of the invention 25.
Figure 26 is the structural representation of the embodiment of the invention 26.
(5) specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 on every side, upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, the sidewall 7 on every side that it is characterized in that described basin-shaped component outwards or inwardly is extended with toss 40, and at least one construction operation skylight 16 is arranged on the upper plate 6.In each accompanying drawing, 1 is steel bar concrete, and 2 is shuttering member, and 3 is the cast-in-situ reinforced concrete rib, and 4 is the cast-in-situ reinforced concrete upper plate, and 5 is the cast-in-situ reinforced concrete lower plate, and 6 is upper plate, 7 be around sidewall, 8 be the hole, 9 are capping, below in each accompanying drawing, number identically, its explanation is identical.As shown in Figure 1, cast-in-place concrete cored steel bar concrete 1, the shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, and shuttering member 2 is a cast-in-situ reinforced concrete rib 3 alternately each other, it on it cast-in-situ reinforced concrete upper plate 4, it is down cast-in-situ reinforced concrete lower plate 5, and shuttering member 2 comprises upper plate 6, sidewall 7 on every side, and upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, sidewall 7 is protruding around its described basin-shaped component a toss 40, and construction operation skylight 16 is arranged on the upper plate 6.
The present invention as shown in drawings, comprise steel bar concrete 1, shuttering member 2, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 on every side, upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, it is characterized in that having the skylight 16 that a cavity of resorption at upper plate 6 carries out the concrete construction operation on the upper plate 6 of described basin-shaped component, skylight cover 44 is a metal sheet.As shown in Figure 5, cast-in-place concrete cored steel bar concrete 1, the shuttering member 2 of comprising, shuttering member 2 is wrapped up in and is contained in the steel bar concrete 1, shuttering member 2 alternately, be cast-in-situ reinforced concrete rib 3 each other, it on it cast-in-situ reinforced concrete upper plate 4, it is cast-in-situ reinforced concrete lower plate 5 down, shuttering member 2 comprises upper plate 6, sidewall 7 on every side, upper plate 6, sidewall 7 surrounds uncovered basin-shaped component on every side, have the skylight 16 of carrying out the concrete construction operation at the cavity of resorption of upper plate 6 on the upper plate 6 of its described basin-shaped component, skylight cover 44 is a metal sheet.
The present invention is that also the sidewall 7 on every side of described basin-shaped component outwards or inwardly is extended with toss 40, has at least one construction operation skylight 16 on the upper plate 6.As shown in figure 12, sidewall 7 inwardly is extended with toss 40 around its described basin-shaped component, and upper plate 6 is provided with construction operation skylight 16.
The present invention also is do not have cast in place reinforced bar upper plate 4, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush on the upper plate 6 of described shuttering member 2.As shown in figure 19, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush.As shown in figure 23, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush.
The present invention is that also the bottom of described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 20, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 24, the bottom of its described shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.
The present invention also is do not have cast in place reinforced bar upper plate 4 on the upper plate 6 of described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, and the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 21, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.As shown in figure 25, there is not cast in place reinforced bar upper plate 4 on the upper plate 6 of its described shuttering member 2, the upper surface of upper plate 6 and cast-in-place concrete cored upper surface flush, the bottom of shuttering member 2 does not have cast-in-situ reinforced concrete lower plate 5.
The present invention is that also described skylight 16 is furnished with removable cover 21.As shown in Figure 2, its described skylight 16 is furnished with removable cover 21.
The present invention also is to be furnished with in the described skylight 16 support member 41 that not only can seal window but also can support upper plate 6.As shown in Figure 3, is furnished with the support member 41 that not only can seal window but also can support upper plate 6 in its described skylight 16.
But the present invention also is described skylight 16 and is furnished with the tension member that not only can seal window but also the outer concrete of drawknot shell.As shown in Figure 4, but its described skylight 16 is furnished with the tension member that not only can seal window but also the outer concrete of drawknot shell.
The present invention also is the described tension member 25 that the drawknot toss is arranged.As shown in Figure 3, its described tension member 25 that the drawknot toss is arranged.
The present invention also is the toss of described toss 40 for restriction Cast-in-place concrete thickness.As shown in Figure 4, its described toss 40 is the toss of restriction Cast-in-place concrete thickness.
The present invention is that also described toss has concrete backstop 42 or retaining grid 43 for 40 times.As shown in Figure 3, its described toss has concrete retaining grid 43 for 40 times.As shown in Figure 4, its described toss has concrete backstop 42 40 times.
The present invention is that also described metal sheet is the pressed metal plate.As shown in Figure 6, its described metal sheet is the pressed metal plate.As shown in figure 13, its described metal sheet is the pressed metal plate.
The present invention is that also described metal sheet is the self-bearing type metal form.As shown in Figure 7, its described metal sheet is the self-bearing type metal form.As shown in figure 14, its described metal sheet is the self-bearing type metal form.
The present invention is that also described metal sheet is a wavy metal plate.As shown in Figure 7, its described metal sheet is a wavy metal plate.As shown in figure 14, its described metal sheet is a wavy metal plate.
The present invention is that also described metal skylight cover 44 skylight when superimposed opens, and the skylight is closed during individual layer.As shown in Figure 8, opened in the skylight when its described metal skylight cover 44 was superimposed, and the skylight is closed during individual layer.As shown in figure 15, opened in the skylight when its described metal skylight cover 44 was superimposed, and the skylight is closed during individual layer.
The present invention is that also described crown cap 37 has reinforcing rib 23 or floor 45.As shown in Figure 9, its described crown cap 37 has reinforcing rib 23.As shown in figure 10, its described crown cap 37 has floor 45.As shown in figure 16, its described crown cap 37 has reinforcing rib 23.
As shown in figure 17, its described crown cap 37 has floor 45.
The present invention is that also described metal is stamped truss 46 and reinforces.As shown in figure 11, its described metal is stamped truss 46 reinforcings.As shown in figure 18, its described metal is stamped truss 46 reinforcings.
The present invention is that also described superimposed crown cap two sides has truss 46 to reinforce.As shown in figure 11, its described superimposed crown cap two sides has truss 46 to reinforce.As shown in figure 18, its described superimposed crown cap two sides has truss 46 to reinforce.
The present invention also is describedly to contain presstressed reinforcing steel 62 in cast-in-place concrete cored.As shown in Figure 1, it describedly contains presstressed reinforcing steel 62 in cast-in-place concrete cored.As shown in Figure 5, it describedly contains presstressed reinforcing steel 62 in cast-in-place concrete cored.
The present invention also is describedly to contain reinforcing bar 68 in cast-in-place concrete cored.As shown in figure 22, it describedly contains reinforcing bar 68 in cast-in-place concrete cored.As shown in figure 26, it describedly contains reinforcing bar 68 in cast-in-place concrete cored.
The present invention also is describedly also to be provided with dark beam 69 or/and bright beam 70 in cast-in-place concrete cored.As shown in figure 22, it describedly also is provided with dark beam 69 and bright beam 70 in cast-in-place concrete cored.As shown in figure 26, it describedly also is provided with dark beam 69 and bright beam 70 in cast-in-place concrete cored.
During the invention process, press earlier construction requirement mounting bracket or template, lay shuttering member 2, re-lay the reinforcing bar of reinforcing bar or dark beam 69 or bright beam 70, and various steel pipe buried in advance spare, pour concrete after the acceptance(check), after treating the concrete setting and harden, maintenance is to stipulating the length of time that form removal promptly gets cast-in-place concrete cored.
Claims (10)
1, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, the sidewall (7) on every side that it is characterized in that described basin-shaped component outwards or inwardly is extended with toss (40), and at least one construction operation skylight (16) is arranged on the upper plate (6).
2, a kind of cast-in-place concrete cored, comprise steel bar concrete (1), shuttering member (2), shuttering member (2) is wrapped up in and is contained in the steel bar concrete (1), shuttering member (2) alternately, be cast-in-situ reinforced concrete rib (3) each other, it on it cast-in-situ reinforced concrete upper plate (4), it is cast-in-situ reinforced concrete lower plate (5) down, shuttering member (2) comprises upper plate (6), sidewall (7) on every side, upper plate (6), sidewall (7) surrounds uncovered basin-shaped component on every side, it is characterized in that having the skylight (16) that a cavity of resorption at upper plate (6) carries out the concrete construction operation on the upper plate (6) of described basin-shaped component, skylight cover (44) is a metal sheet.
3, according to claim 2 a kind of cast-in-place concrete cored, it is characterized in that the sidewall (7) on every side of described basin-shaped component outwards or inwardly is extended with toss (40), at least one construction operation skylight (16) is arranged on the upper plate (6).
4,, it is characterized in that not having cast in place reinforced bar upper plate (4), the upper surface of upper plate (6) and cast-in-place concrete cored upper surface flush on the upper plate (6) of described shuttering member (2) according to claim 1,2 or 3 described a kind of cast-in-place concrete cored.
5, according to claim 1,2 or 3 described a kind of cast-in-place concrete cored, it is characterized in that the bottom of described shuttering member (2) does not have cast-in-situ reinforced concrete lower plate (5).
6, according to claim 1,2 or 3 described a kind of cast-in-place concrete cored, it is characterized in that not having cast in place reinforced bar upper plate (4) on the upper plate (6) of described shuttering member (2), the upper surface of upper plate (6) and cast-in-place concrete cored upper surface flush, the bottom of shuttering member (2) does not have cast-in-situ reinforced concrete lower plate (5).
7,, it is characterized in that described skylight (16) is furnished with removable cover (21) according to claim 1 or 3 described a kind of cast-in-place concrete cored.
8,, it is characterized in that being furnished with in the described skylight (16) support member (41) that not only can seal window but also can support upper plate (6) according to claim 1 or 3 described a kind of cast-in-place concrete cored.
9, according to claim 1 or 3 described a kind of cast-in-place concrete cored, it is characterized in that described skylight (16) but be furnished with the tension member that not only can seal window but also the outer concrete of drawknot shell.
10, according to claim 1 or 3 described a kind of cast-in-place concrete cored, it is characterized in that the described tension member (25) that the drawknot toss is arranged; Perhaps toss (40) is the toss of restriction Cast-in-place concrete thickness; Concrete backstop (42) or retaining grid (43) are arranged under the perhaps toss (40); Perhaps metal sheet is the pressed metal plate; Perhaps metal sheet is the self-bearing type metal form; Perhaps metal sheet is a wavy metal plate; Opened in the skylight when perhaps metal skylight cover (44) was superimposed, and the skylight is closed during individual layer; Perhaps crown cap (37) has reinforcing rib (23) or floor (45); Perhaps metal is stamped truss (46) reinforcing; Perhaps superimposed crown cap two sides has truss (46) to reinforce; Contain presstressed reinforcing steel (62) in perhaps cast-in-place concrete cored; Contain reinforcing bar (68) in perhaps cast-in-place concrete cored; Also be provided with dark beam (69) in perhaps cast-in-place concrete cored or/and bright beam (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610125804 CN101008266A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510097778.X | 2005-08-29 | ||
| CN200510097778 | 2005-08-29 | ||
| CN 200610125804 CN101008266A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
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| Publication Number | Publication Date |
|---|---|
| CN101008266A true CN101008266A (en) | 2007-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610125804 Pending CN101008266A (en) | 2005-08-29 | 2006-08-28 | Cast-in-situ concrete hollow board |
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| CN (1) | CN101008266A (en) |
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2006
- 2006-08-28 CN CN 200610125804 patent/CN101008266A/en active Pending
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Application publication date: 20070801 |